Promo for November Sale: The email starts directly with the product grid, no introductory banner. Six items with old and new prices.
Buen Fin: dark email (fashion)
Buen Fin: timer on the first screen (retail)
Buen Fin: text over background (universal)
Black Friday: asymmetry (food and delivery)
Black Friday: dark email (retail)
Black Friday: list without images (education)